126=-6-3(4+8b)

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Solution for 126=-6-3(4+8b) equation:


Simplifying
126 = -6 + -3(4 + 8b)
126 = -6 + (4 * -3 + 8b * -3)
126 = -6 + (-12 + -24b)

Combine like terms: -6 + -12 = -18
126 = -18 + -24b

Solving
126 = -18 + -24b

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '24b' to each side of the equation.
126 + 24b = -18 + -24b + 24b

Combine like terms: -24b + 24b = 0
126 + 24b = -18 + 0
126 + 24b = -18

Add '-126' to each side of the equation.
126 + -126 + 24b = -18 + -126

Combine like terms: 126 + -126 = 0
0 + 24b = -18 + -126
24b = -18 + -126

Combine like terms: -18 + -126 = -144
24b = -144

Divide each side by '24'.
b = -6

Simplifying
b = -6

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